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I have some sram XX brakes wich are not that powerful and squeal like mad whatever im doing to solve the problem. I am thinking of switching to formula R1 brakes. Do you guys know what is the main difference between the R1 racing, r1 (glossy black) and r1 ltd edetion (matte black)?

From what I read, the r1 racing are 270g, the ltd edition are 277g and can be tuned to reduce weight and the r1 are 298g. The r1 limited edition are appealing, could I tune them to bring the weight down to the r1 racing weight? What are the changes you can make on the r1 ltd edition? Can you add a carbon lever?

It looks like the difference between the ltd edition and racing version is the ltd edition is equipee with the tool free reach adjustment on the lever and with the pad contact adjustment barrel on the brake line on the mc. I wonder if those 2 festures can be removed to shave weight.

I cant find many information on these ltd edition. Crc has them in stock.